| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [to-vb] [art] [noun] | 542 |
|
| 2 | [modal v] [be] at [art] [noun] | 351 |
|
| 3 | [be] [to-vb] at [art] [noun] | 130 |
|
| 4 | [modal v] [to-vb] at [art] [noun] | 34 |
|
| 5 | [modal v] [be] [to-vb] at [art] | 6 |
|
